iP or domain name lookup

iosrj.cn Server iP：

Current resolution：

domain resolution record：

2025-03-01-----2025-03-01 104.21.64.1

2025-03-01-----2025-03-01 104.21.112.1

2025-03-01-----2025-03-01 104.21.32.1

2025-03-01-----2025-03-01 104.21.48.1

2025-03-01-----2025-03-01 104.21.80.1

2025-03-01-----2025-03-01 104.21.16.1

2025-03-01-----2025-03-01 104.21.96.1

2023-06-10-----2024-06-16 172.67.199.80

2023-06-10-----2024-06-16 104.21.21.151

2023-09-18-----2023-09-18 52.77.241.192

2023-09-18-----2023-09-18 172.105.220.108

2023-09-18-----2023-09-18 103.214.71.152

2023-09-18-----2023-09-18 52.199.252.20

2023-09-18-----2023-09-18 156.251.164.30

2023-09-18-----2023-09-18 216.73.156.101

2023-09-18-----2023-09-18 154.40.59.15

2023-09-18-----2023-09-18 216.146.26.101